Can I install Mountain Lion from Leopard?

I got my macbook in 2009 and never updated it. Now my updated iphone will not sync with my not-updated itunes. I need to buy Mountain Lion, but do not have an app store to do so since my macbook is running on Leopard. I think I have to buy at least Snow Leopard so that I can get to Mountain Lion, but I can't find that anywhere! Help!

Added (1). So where do I get Snow Leopard?

IPhone 4s? What comes in the box?

My sister is getting me an iPhone 4s and I was wondering what all came in the box and does it come with a case or do you have to buy one?

My iPhone fell into water

I took a blow dryer to it, then I soaked it in a bag of rice.It'll turn on when it's plugged into a wall charger, but it says it needs to be connected to iTunes and be restored, so I plugged it into my laptop and it won't turn on.iTunes won't even pick up my phone to sync or ANYTHING. I need help!

Added (1). I left it in the bag of rice OVER 24 hours.

IPhone or Galaxy S Blaze 4G?

I want a new phone but i don't know which one to pick. My brother says he would buy me the iPhone. At the same time I really want the Blaze. I need pros and cons of each phone if you have it, or if you know someone one who has it. Also i think the only reason i don't want the iPhone is because people say it sucks, but i really need reasons why it sucks. Cause i really don't know why it does. So pros and cons of each phone would be great.
My friend has the iPhone and it seems really good. The battery has lasted her all day so yeah.

Is it legal to pay someone to unlock an iPhone?

I'm just really curious because now that the iPhone 5 is out, iPhone 4S is much cheaper, and iPhone 4 is free on AT&T. I have T-Mobile so I feel really left out. I have an Android, Motorola Defy, but it just doesn't seem as great as when I had an iPod Touch, so clearly iPhone would be even better than that! I've been looking online and noticed on some sites like Craigslist that people unlock iPhones for really cheap. So I was thinking that instead of buying one from Apple for over $500, that I buy one for $99 then pay someone to unlock it for about $20. I was thinking this could be my answer for a T-Mobile iPhone, but I don't know if it's legal to do since Apple didn't approve of it being unlocked for me. So if I did get it unlocked, but then something bad happens and I need to send it back, would I get in trouble! Can someone please help?!~

How to delete facebook contacts off my iphone 4? IT WON't LET ME

Okay so I have an iPhone 4 and Facebook asked to have access so my contacts so i said allow and i just saw that it imported All of my Facebook friend's contacts into my phone. I go to edit contact then scroll down and hit delete but when i click delete it says something like the linked Facebook contact won't be deleted so i just clicked delete contact. Then i realized it doesn't delete the contact and I've been trying forever and its pissing me off, can someone please help?